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Generated: May 29, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,835,474

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Which drugs does patent 8,835,474 protect, and when does it expire?


Patent 8,835,474 protects MYRBETRIQ and is included in one NDA.

This patent has twenty-seven patent family members in twenty-four countries.

Summary for Patent: 8,835,474

Title:Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
Abstract: (R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]a- cetic acid anilide or its salt shows a potent bladder relaxation effect in "isolated rat bladder smooth muscle relaxation test", dose-dependently lowers the contraction frequency of rhythmic bladder contractions in "rat rhythmic bladder contraction measurement test" and, moreover, prolongs the urination intervals in "urination functions measurement test on cyclophosphamide-induced overactive bladder model rat". Owing to these effects, the above compound is useful as a remedy for overactive bladder.
Inventor(s): Takasu; Toshiyuki (Tsukubamirai, JP), Sato; Shuichi (Tsukuba, JP), Ukai; Masashi (Tsukuba, JP), Maruyama; Tatsuya (Tsuchiura, JP), Shibasaki; Masayuki (Tokyo, JP)
Assignee: Astellas Pharma Inc. (Tokyo, JP)
Application Number:13/117,638
Patent Claim Types:
see list of patent claims
Use; Delivery;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Apgdi
MYRBETRIQ
mirabegron
TABLET, EXTENDED RELEASE;ORAL202611-001Jun 28, 2012RXYesYes8,835,474► Subscribe FOR THE TREATMENT OF OVERACTIVE BLADDER (OAB) WITH SYMPTOMS OF URGE URINARY INCONTINENCE, URGENCY, AND URINARY FREQUENCY
Apgdi
MYRBETRIQ
mirabegron
TABLET, EXTENDED RELEASE;ORAL202611-002Jun 28, 2012RXYesYes8,835,474► Subscribe FOR THE TREATMENT OF OVERACTIVE BLADDER (OAB) WITH SYMPTOMS OF URGE URINARY INCONTINENCE, URGENCY, AND URINARY FREQUENCY
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Foreign Priority and PCT Information for Patent: 8,835,474

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2002-323792Nov 7, 2002

Non-Orange Book Patents for Patent: 8,835,474

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,750,029Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient► Subscribe
RE44872Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 8,835,474

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2503570► Subscribe
China1711085► Subscribe
China100406011► Subscribe
Cyprus1111399► Subscribe
Germany60336334► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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